下列循环语句中,循环次数最少的是______。 A: a = 5: B: = 7 Do While a < b a = a + 1 LoopB. a = 5: b = 7 Do Until a < b a = a + 1 Loop C: a = 5: b = 7 Do a = a + 1 Loop While a < b D: a = 5: b = 7 Do a = a + 1 Loop Until a < b

下列循环能正常结束循环的是( )。 A: i=5 Do i=i+1 Loop Until i<0 B: i=1 Do i=i+2 Loop Until i=10 C: i=10 Do i=i+1 Loop Until I>0 D: i=6 Do i=i-2 Loop Until I=1

以下选项中运行结果和以下代码相同的是vari=0；while（i<5）{i+=1；println（i）}（） A: for（i<-1to5）{println（i）} B: for（i<-0to5）{println（i）} C: for（i<-0until6）{println（i）} D: for（i<-1until5）{println（i）}

下列循环能正常结束循环的是(). A: i=5<br>Do<br>i=i+1<br>Loop Until i<0 B: i=1<br>Do<br>i=i+2<br>Loop Until i=10 C: i=10<br>Do<br>i=i+1<br>Loop Until I>0 D: i=6<br>Do<br>i=i-2<br>Loop Until I=1

Until 16（1）Task B

What_____ going to Shanghai Museum? It's open_____ 5 o'clock this evening. A: about;at B: with;at C: about;until D: with;until

Itwas_____lastyear______hecametorealizetheimportanceoflearningEnglish. A: until;before B: that;until C: until;that D: before;until

下列四种形式的循环设计中，衙环次数最少的是( )。 A: a=5:b=8 B: Do C: a=a+1 D: Loop While a＜b E: a=5:b=8 F: Do G: a=a+1 H: Loop Until a＜b I: a=5:b=8 J: Do Until a＜b K: b=b+1 L: Loop M: a=5:b=8 N: Do Until a＞b O: a=a+1 P: Loop

【单选题】下面程序执行结果() #include main() { int i ,j ; for(i=1; i<=5; i++) { for(j=1; j<=i; j++) printf("%2d",i); printf(" ",); } } A. 1 2 2 3 3 3 4 4 4 4 5 5 5 5 5 B. 1 2 3 4 5 C. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D. 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5

调节罗盘系统1直到和罗盘系统 2 一致。 A: Adjust compass system 1 until it agrees with compass system 2. B: Rig compass system 1 until it agrees with compass system 2. C: Synchronize compass system 1 with compass system 2.